/arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts
Device Tree | 265 lines | 222 code | 37 blank | 6 comment | 0 complexity | b80dc8eb56580f5acf716d19d2ff3bee MD5 | raw file
Possible License(s): LGPL-2.0, AGPL-1.0, GPL-2.0
- // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
- /*
- * Copyright (C) 2019 Marek Vasut <marex@denx.de>
- */
- #include "stm32mp157c-dhcom-som.dtsi"
- #include <dt-bindings/pwm/pwm.h>
- / {
- model = "STMicroelectronics STM32MP157C DHCOM Premium Developer Kit (2)";
- compatible = "dh,stm32mp157c-dhcom-pdk2", "st,stm32mp157";
- aliases {
- serial0 = &uart4;
- serial1 = &usart3;
- serial2 = &uart8;
- ethernet0 = ðernet0;
- };
- chosen {
- stdout-path = "serial0:115200n8";
- };
- clk_ext_audio_codec: clock-codec {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <24000000>;
- };
- display_bl: display-bl {
- compatible = "pwm-backlight";
- pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
- brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
- default-brightness-level = <8>;
- enable-gpios = <&gpioi 0 GPIO_ACTIVE_HIGH>;
- status = "okay";
- };
- ethernet_vio: vioregulator {
- compatible = "regulator-fixed";
- regulator-name = "vio";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpiog 3 GPIO_ACTIVE_LOW>;
- regulator-always-on;
- regulator-boot-on;
- };
- panel {
- compatible = "edt,etm0700g0edh6";
- backlight = <&display_bl>;
- port {
- lcd_panel_in: endpoint {
- remote-endpoint = <&lcd_display_out>;
- };
- };
- };
- sound {
- compatible = "audio-graph-card";
- routing =
- "MIC_IN", "Capture",
- "Capture", "Mic Bias",
- "Playback", "HP_OUT";
- dais = <&sai2a_port &sai2b_port>;
- status = "okay";
- };
- };
- &cec {
- pinctrl-names = "default";
- pinctrl-0 = <&cec_pins_a>;
- status = "okay";
- };
- ðernet0 {
- status = "okay";
- pinctrl-0 = <ðernet0_rmii_pins_a>;
- pinctrl-1 = <ðernet0_rmii_pins_sleep_a>;
- pinctrl-names = "default", "sleep";
- phy-mode = "rmii";
- max-speed = <100>;
- phy-handle = <&phy0>;
- st,eth-ref-clk-sel;
- phy-reset-gpios = <&gpioh 15 GPIO_ACTIVE_LOW>;
- mdio0 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "snps,dwmac-mdio";
- phy0: ethernet-phy@1 {
- reg = <1>;
- };
- };
- };
- &i2c5 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c5_pins_a>;
- i2c-scl-rising-time-ns = <185>;
- i2c-scl-falling-time-ns = <20>;
- status = "okay";
- /* spare dmas for other usage */
- /delete-property/dmas;
- /delete-property/dma-names;
- sgtl5000: codec@a {
- compatible = "fsl,sgtl5000";
- reg = <0x0a>;
- #sound-dai-cells = <0>;
- clocks = <&clk_ext_audio_codec>;
- VDDA-supply = <&v3v3>;
- VDDIO-supply = <&vdd>;
- sgtl5000_port: port {
- #address-cells = <1>;
- #size-cells = <0>;
- sgtl5000_tx_endpoint: endpoint@0 {
- reg = <0>;
- remote-endpoint = <&sai2a_endpoint>;
- frame-master;
- bitclock-master;
- };
- sgtl5000_rx_endpoint: endpoint@1 {
- reg = <1>;
- remote-endpoint = <&sai2b_endpoint>;
- frame-master;
- bitclock-master;
- };
- };
- };
- polytouch@38 {
- compatible = "edt,edt-ft5x06";
- reg = <0x38>;
- interrupt-parent = <&gpiog>;
- interrupts = <2 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
- linux,wakeup;
- };
- };
- <dc {
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <<dc_pins_b>;
- pinctrl-1 = <<dc_pins_sleep_b>;
- status = "okay";
- port {
- lcd_display_out: endpoint {
- remote-endpoint = <&lcd_panel_in>;
- };
- };
- };
- &m_can1 {
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&m_can1_pins_a>;
- pinctrl-1 = <&m_can1_sleep_pins_a>;
- status = "okay";
- };
- &sai2 {
- clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
- clock-names = "pclk", "x8k", "x11k";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&sai2a_pins_b &sai2b_pins_b>;
- pinctrl-1 = <&sai2a_sleep_pins_b &sai2b_sleep_pins_b>;
- status = "okay";
- sai2a: audio-controller@4400b004 {
- #clock-cells = <0>;
- dma-names = "tx";
- clocks = <&rcc SAI2_K>;
- clock-names = "sai_ck";
- status = "okay";
- sai2a_port: port {
- sai2a_endpoint: endpoint {
- remote-endpoint = <&sgtl5000_tx_endpoint>;
- format = "i2s";
- mclk-fs = <512>;
- dai-tdm-slot-num = <2>;
- dai-tdm-slot-width = <16>;
- };
- };
- };
- sai2b: audio-controller@4400b024 {
- dma-names = "rx";
- st,sync = <&sai2a 2>;
- clocks = <&rcc SAI2_K>, <&sai2a>;
- clock-names = "sai_ck", "MCLK";
- status = "okay";
- sai2b_port: port {
- sai2b_endpoint: endpoint {
- remote-endpoint = <&sgtl5000_rx_endpoint>;
- format = "i2s";
- mclk-fs = <512>;
- dai-tdm-slot-num = <2>;
- dai-tdm-slot-width = <16>;
- };
- };
- };
- };
- &timers2 {
- /* spare dmas for other usage (un-delete to enable pwm capture) */
- /delete-property/dmas;
- /delete-property/dma-names;
- status = "okay";
- pwm2: pwm {
- pinctrl-0 = <&pwm2_pins_a>;
- pinctrl-names = "default";
- status = "okay";
- };
- timer@1 {
- status = "okay";
- };
- };
- &usart3 {
- pinctrl-names = "default";
- pinctrl-0 = <&usart3_pins_a>;
- status = "okay";
- };
- &uart8 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart8_pins_a>;
- status = "okay";
- };
- &usbh_ehci {
- phys = <&usbphyc_port0>;
- status = "okay";
- };
- &usbotg_hs {
- dr_mode = "peripheral";
- phys = <&usbphyc_port1 0>;
- phy-names = "usb2-phy";
- status = "okay";
- };
- &usbphyc {
- status = "okay";
- };
- &usbphyc_port0 {
- phy-supply = <&vdd_usb>;
- vdda1v1-supply = <®11>;
- vdda1v8-supply = <®18>;
- };
- &usbphyc_port1 {
- phy-supply = <&vdd_usb>;
- vdda1v1-supply = <®11>;
- vdda1v8-supply = <®18>;
- };